제출 #501094

#제출 시각아이디문제언어결과실행 시간메모리
501094LucaIliePassword (RMI18_password)C++17
컴파일 에러
0 ms0 KiB
#include <iostream> using namespace std; string ans; char guess_kth( int k, int left, int right ) { int mid, i; string q; if ( left == right ) return left; mid = (left + right) / 2; q = ans; for ( i = left; i <= mid; i++ ) q += i + 'a'; if ( query( q ) > k ) return guess_kth( k, left, mid ); return guess_kth( k, mid + 1, right ); } string guess( int n, int s ) { int i; ans = ""; for ( i = 0; i < n; i++ ) ans += guess_kth( i, 0, s - 1 ) + 'a'; return ans; }

컴파일 시 표준 에러 (stderr) 메시지

password.cpp: In function 'char guess_kth(int, int, int)':
password.cpp:19:10: error: 'query' was not declared in this scope
   19 |     if ( query( q ) > k )
      |          ^~~~~